Stadium: Center Round: 26 Ground: Hardcourt outdoor
| Challenger Columbus | 2019/01/09 20:20 | Gijs Brouwer v Uladzimir Ignatik | 6-3,6-7,2-6 |
| Challenger Columbus | 2019/01/08 16:00 | Ulises Blanch v Gijs Brouwer | 6-7,4-6 |
| Challenger Columbus | 2019/01/07 15:00 | Gijs Brouwer v Yannick Mertens | 6-3,6-3 |
| Challenger Orlando | 2019/01/03 15:00 | Ulises Blanch v Gijs Brouwer | 2-6,6-3,6-3 |
| Challenger Orlando | 2019/01/02 17:10 | Gijs Brouwer v Bernabe Zapata Miralles | 1-6,6-1,6-2 |
| Challenger Orlando | 2019/01/01 17:10 | Ricardo Ojeda Lara v Gijs Brouwer | 7-5,0-6,2-6 |
| Challenger Orlando | 2018/12/31 15:00 | Jeffrey John Wolf v Gijs Brouwer | 7-5,7-6 |
| Lotto NK Tennis | 2018/12/14 17:30 | Jelle Sels v Gijs Brouwer | 6-2,6-2 |
| Challenger Da Nang | 2019/01/10 07:55 | Marcel Granollers v Alen Avidzba | 6-7,6-2,6-4 |
| Challenger Da Nang | 2019/01/09 07:55 | Riccardo Bonadio v Alen Avidzba | 6-7,6-4,5-7 |
| Challenger Da Nang | 2019/01/08 06:50 | Alen Avidzba v Yusuke Takahashi | 6-4,6-2 |
| Challenger Da Nang | 2019/01/06 14:05 | Linh Giang Trinh v Alen Avidzba | 3-6,4-6 |
| ITF M25 Hong Kong | 2019/01/03 10:10 | Jumpei Yamasaki v Alen Avidzba | 7-5,7-6 |
| ITF M25 Hong Kong | 2019/01/02 06:35 | Chien Hsun Lo v Alen Avidzba | 0-6,4-6 |
| Challenger Andria | 2018/11/18 11:50 | Illya Marchenko v Alen Avidzba | 5-7,6-4,6-4 |
| Challenger Knoxville | 2018/11/04 21:15 | Alen Avidzba v Alejandro Gomez | 6-7,4-6 |